Blister ntim tshuab blister PVC yog pheej yig thiab dav siv
Dec 15, 2022
Tso lus
Nws yog ib qho ntawm cov khoom yas uas muaj cov khoom loj tshaj plaws nyob rau hauv lub ntiaj teb no, nws yog pheej yig thiab dav siv, thiab polyvinyl chloride resin yog dawb los yog lub teeb daj hmoov. Cov khoom sib txawv tuaj yeem raug ntxiv raws li kev siv sib txawv, thiab PVC yas tuaj yeem nthuav tawm cov khoom sib txawv ntawm lub cev thiab txhua yam khoom. Ntxiv qhov tsim nyog ntawm cov yas yas rau polyvinyl chloride resin tuaj yeem ua rau ntau yam khoom tawv, muag muag thiab pob tshab.
